This is the 7060th most frequent Spanish word.
esfuerzo
Effort or endeavor.
In this case, 'esfuerzo' implies deliberate action beyond the usual to improve outcomes.
Hacer un esfuerzo adicional puede marcar la diferencia en nuestros resultados.
Making an extra effort can make a difference in our results.
Here, 'esfuerzo' represents the conscious dedication and perseverance in learning something new.
Su esfuerzo por aprender el idioma fue admirable.
His effort to learn the language was admirable.
Here, 'esfuerzo' is used to signify the physical or mental exertion applied during routine activities for achievements.